Select where null postgres

Here we also discuss the Introduction and how nullif function works in PostgreSQL and different examples and its code implementation. You may also have a look at the following articles to learn more —. Submit Next Question. By signing up, you agree to our Terms of Use and Privacy Policy. Forgot Password? This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy.

By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to our Privacy Policy. Popular Course in this category. Above query giving error. Please suggest me to overcome this issue. The problem is a mismatch of datatypes; 'Missing' is text, but the product type code is numeric.

I tried all 2 answers in my case and both did not work. I hope this snippet can help if both do not work for someone else:. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Default value in select query for null values in postgres Ask Question. Asked 5 years, 10 months ago.

Active 1 year, 1 month ago. Viewed 27k times. Improve this question. Well, since the sum of any number and null is null , you can do something like the following with the obvious Edit: I have to correct myself! So you need a value that is guaranteed not to be in the set. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more.

Asked 9 years, 10 months ago. Active 9 years, 10 months ago. Viewed 16k times. Some of the values in some of the columns are null. I'm wondering if there is a more concise syntax for accomplishing this task.

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